IPA: /ˈstoʊəˌweɪ/
KK: /ˈstoʊəˌweɪ/
A person who secretly gets on a ship, plane, or other vehicle without paying to travel.
The stowaway was discovered hiding in the cargo hold of the ship.
Stowaway is formed from "stow" (from Old English *stowian*, meaning to place or put away) and "away" (meaning at a distance from a place). The word describes someone who hides away, typically on a vehicle, to travel without being detected.
Think of someone 'putting away' ('stow') themselves 'at a distance' ('away') to travel secretly.